/*
*Copyright (c) 2021, Alibaba Group;
*Licensed under the Apache License, Version 2.0 (the "License");
*you may not use this file except in compliance with the License.
*You may obtain a copy of the License at

*   http://www.apache.org/licenses/LICENSE-2.0

*Unless required by applicable law or agreed to in writing, software
*distributed under the License is distributed on an "AS IS" BASIS,
*WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*See the License for the specific language governing permissions and
*limitations under the License.
*/

/*
 * Licensed to Elasticsearch under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch licenses this file to you under
 * the Apache License, Version 2.0 (the "License"); you may
 * not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

/*
 * Modifications Copyright Havenask Contributors. See
 * GitHub history for details.
 */

package org.havenask.gradle.precommit;

import org.havenask.gradle.util.Util;
import org.gradle.api.Project;
import org.gradle.api.Task;
import org.gradle.api.publish.PublishingExtension;
import org.gradle.api.publish.maven.tasks.GenerateMavenPom;
import org.gradle.api.tasks.TaskProvider;

/**
 * Adds pom validation to every pom generation task.
 */
public class PomValidationPrecommitPlugin extends PrecommitPlugin {

    @Override
    public TaskProvider<? extends Task> createTask(Project project) {
        TaskProvider<Task> validatePom = project.getTasks().register("validatePom");
        PublishingExtension publishing = project.getExtensions().getByType(PublishingExtension.class);
        publishing.getPublications().all(publication -> {
            String publicationName = Util.capitalize(publication.getName());
            TaskProvider<PomValidationTask> validateTask = project.getTasks()
                .register("validate" + publicationName + "Pom", PomValidationTask.class);
            validatePom.configure(t -> t.dependsOn(validateTask));
            validateTask.configure(task -> {
                GenerateMavenPom generateMavenPom = project.getTasks()
                    .withType(GenerateMavenPom.class)
                    .getByName("generatePomFileFor" + publicationName + "Publication");
                task.dependsOn(generateMavenPom);
                task.getPomFile().fileValue(generateMavenPom.getDestination());
            });
        });

        return validatePom;
    }
}
